<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>clearglobal</title>
  </head>
  <body bgcolor="#FFFFFF">
    <center>Scilab Function</center>
    <div align="right">Last update : April 1999</div>
    <p>
      <b>clearglobal</b> -  kills global variables</p>
    <h3>
      <font color="blue">Calling Sequence</font>
    </h3>
    <dl>
      <dd>
        <tt>clearglobal()  </tt>
      </dd>
      <dd>
        <tt>clearglobal nam1 .. namn</tt>
      </dd>
      <dd>
        <tt>clearglobal('nam1', ..,'namn')  </tt>
      </dd>
    </dl>
    <h3>
      <font color="blue">Parameters</font>
    </h3>
    <ul>
      <li>
        <tt>
          <b>nam1,..., namn</b>
        </tt>: valid variable names</li>
    </ul>
    <h3>
      <font color="blue">Description</font>
    </h3>
    <p>
      <tt>
        <b>clearglobal() </b>
      </tt> kills all the global variables.</p>
    <p>
      <tt>
        <b>clearglobal nam1 .. namn</b>
      </tt>  kills  the global variables given by
    their names</p>
    <p>
    Note that <tt>
        <b>clearglobal() </b>
      </tt> only clears the global variables, the
    local copies of these global variables are not destroyed.</p>
    <h3>
      <font color="blue">Examples</font>
    </h3>
    <pre>

global a b c
a=1;b=2;c=3;
who('global')
clearglobal b
who('global')
 
  </pre>
    <h3>
      <font color="blue">See Also</font>
    </h3>
    <p>
      <a href="global.htm">
        <tt>
          <b>global</b>
        </tt>
      </a>,&nbsp;&nbsp;<a href="who.htm">
        <tt>
          <b>who</b>
        </tt>
      </a>,&nbsp;&nbsp;</p>
  </body>
</html>
